<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<form>
  <input type="hidden" name=id value="${model.id}">
  <p><label>班级名称</label><input type="text" name="name" value="${model.name}"></p>
   <p><label>班主任</label><input type="text" name="manager" value="${model.manager }"></p>

</form>